Double Diamond Slot Machine: Payout, Odds & How to Play (2024)

Anyone who has played an online slot machine game will know the huge variety of themes, styles, and gameplay mechanics. But sometimes, there’s simply nothing better than returning to basics and playing vintage slots of old.

That’s precisely what you can do in the Double Diamond slot, a vintage, Vegas-style video slot from IGT that offers supremely simple gameplay and a decent maximum win of 1,000x your stake.

If you’re considering playing Double Diamond, the following sections will help you decide if this classic video slot is perfect.

Best Promo Codes & Bonuses to Play Online Slots

DraftKings Casino BonusNJ, PA, MI, WV100% deposit match up to $2000Claim now
FanDuel Casino BonusNJ, PA, MI200 bonus spins & get up to $1000 backClaim now
BetMGM Casino BonusNJ, PA, MI, WV100% deposit match up to $2500Claim now
Borgata Casino BonusNJ, PA100% deposit match up to $1000 + $20 Bonus DollarsClaim now

Double Diamond Slot Machine

The Double Diamond slot machine game encapsulates much of the allure of the classic one-armed bandits of old. Replete with neon visuals and vintage sound effects, playing this slot is like taking a step back when casino games were disarmingly straightforward.

Created by IGT, Double Diamond plays across three reels and features classic fruit symbols. Your job is to land three matching symbols across the reels, with the likes of cherries, diamonds, the lucky number seven, and various BARs all making an appearance.

While the Double Diamond slot machine was initially developed for land-based casinos, the online version is more than a match for its counterpart, which is often found in brick-and-mortar casinos around the world.

Granted, you won’t find generous free spins rounds or complex bonus mechanics in this slot machine game, but you will find straightforward gameplay and some big wins. The game’s star attraction is the 1,000x multiplier that you can unlock if the reels spin in your favor.

As we have come to expect from IGT, the game plays seamlessly on desktops and mobile devices and is the perfect online slot to enjoy, whether you’re playing at home or on the move.

Read on to discover how to play the Double Diamond slot machine online and how much you can win when playing this cult casino classic.

How to Play Double Diamond Slot Machine Online

Playing Double Diamond couldn’t be easier as it has been designed with simplicity and straightforward gameplay in mind. Here are the steps you need to follow to play this game at your chosen online casino:

  • Step 1: Begin by depositing funds via your chosen banking method to play Double Diamond. When choosing an online casino, make sure you select a site that is licensed and offers multiple payment options. 
  • Step 2: Extract any welcome bonuses or promotions that you have earned after signing up for an online casino and add them to your bankroll to play this game. 
  • Step 3: Decide how much you would like to bet each time you spin the reels on Double Diamond. You can bet between 0.10 and 125.00 per spin, and the amount that you bet determines how much you can win, as we explain in the next section. 
  • Step 4: Continue playing for as long as you like, or opt to withdraw any winnings that you have accumulated by playing Double Diamond.

You can choose whether to play Double Diamond on your desktop computer or on your mobile device. The game is 100% optimized for mobile gameplay and offers a brilliant experience when you play on the go.

To help speed up your gameplay and to prevent you from having to place individual bets every time you spin the reels, you can make the most of the autoplay feature when playing this slot.

With the autoplay enabled, you can simply sit back and watch the reels spin, as you look to unlock that huge 1,000x win multiplier.

Double Diamond Slot Machine rules

Best Online Casinos to Play Double Diamond Slot Machine

  • DraftKings Casino: DraftKings is primarily known for its sports betting platform, but it also operates an online casino in several US states, including New Jersey, Pennsylvania, and Michigan. The site offers a range of slots and other casino games.
  • BetMGM Casino: BetMGM is a popular online casino that operates in several US states, including New Jersey, Pennsylvania, Michigan, and West Virginia. The site offers a wide range of online slots and other casino games.
  • Fanduel Casino: Fanduel, known for sports betting, also has a thrilling online casino in some US states like New Jersey, Pennsylvania, and Michigan. Explore lots of exciting slot games and classic casino favorites to keep the fun going.

Double Diamond Slot Machine Payout

To win on the Double Diamond slot machine game, you need to match three symbols across the reels on the game’s sole payline. In this respect, it’s one of the easiest slot games to play and understand, making it perfect for beginner players.

Now, in terms of payouts, you can earn the following by matching the respective symbols on the payline:

  • Combination of BARs: 5x your bet 
  • Turquoise single BAR: 10x your bet 
  • Pink double BAR: 25x your bet 
  • Purple triple BAR: 40x your bet 
  • Red seven: 80x your bet 
  • Double diamond: 1,000x your bet

Cherries work slightly differently in this game and are a wild symbol of sorts. When you land one cherry on the payline, you are awarded a payout of x2. Two cherries award 10x your bet, while three cherries offer a payout of 10x your bet.

As you can see, the value of your payouts is determined by how much you bet every time you spin the reels, and you need to manage your bankroll accordingly. For instance, landing a combination of BARs with a 1.00 bet will offer a payout of 5.00, and so on. Given that the maximum payout in this game is 1,000x, you can undoubtedly win big.

What’s more, Double Diamond has a theoretical return to player percentage of 95.44%, which is respectable. Although slightly below the industry average of 96%, it’s good for a game of this style.

Double Diamond Slot Machine Strategy

The first thing to realize before playing Double Diamond is that it’s a game of chance. This is true for all slot games, and you can’t pre-determine how the reels will spin or what the outcome will be.

This is because online slot machine games use random number generators (RNG) to determine the outcome of every spin. So, while you might think that there’s a pattern to the spins, the reality is that every outcome on Double Diamond is completely random.

All slots at reputable online casinos are independently tested for fairness and to ensure that they do actually payout. The fact that Double Diamond comes with a return to player percentage of 95.44% indicates how much is returned to the players for every 100.00 wagered.

In terms of actionable strategy, the best thing to do when playing Double Diamond and other slots online is to be mindful of your bankroll and to set your limits.

Whether you can afford to bet 0.10 or 10.00 per spin, you need to acknowledge what your limits are and walk away from the game when you’ve spent your set amount. This is all part of a sensible, responsible gambling strategy.

With this in mind, also remember that online casino games like the Double Diamond slot machine are forms of entertainment, and you shouldn’t fall into the trap of chasing your losses.

Provided that you acknowledge the fact that you can win or lose on every spin and set your limits accordingly, you should be able to enjoy the experience of playing Double Diamond at your chosen online casino.

How to Win at Double Diamond Slot Machine

  • Understand the game: Before you start playing the Double Diamond slot machine, take some time to learn how the game works, its features, and the payout table. Knowing this information can help you make more informed decisions while playing.
  • Set a budget: It’s essential to set a budget before you start playing any slot machine, including Double Diamond. Decide how much money you are willing to spend, and stick to it. Avoid chasing losses and remember that gambling should always be for entertainment purposes only.
  • Match 3 symbols to win: in order to win while playing the Double Diamond slot machine, you need to match three symbols across the sole payline. So, for instance, you could match three BARs or three lucky sevens across the line to earn a payout.
  • Land 3 double diamonds for huge payout: if you want to win the maximum amount while playing this slot game, you need to land three double diamond symbols on the payline, which offers a huge payout of 1,000x your bet.
  • Bet as little as 0.10 and up to 125.00: you can bet as little as 0.10 per spin and up to as much as 125.00, depending on the amount of money that you have available for your online gaming. Of course, the higher the bet, the more you can potentially win.

Unlike other slot games, there isn’t a bonus game or any scatter symbols to look out for when spinning the reels. However, the cherry symbol kind of serves as a wild, offering payouts for landing just one or two symbols on the reels.

You will have noticed that the win values are given as multipliers, which correlate directly with the amount that you bet per spin. One of the reasons why Double Diamond is so popular is that it’s perfect for newbies and high rollers alike.

How to Win Double Diamond Slot Machine

Play Double Diamond Slots Online for Free

You now know everything there is to know about the Double Diamond slot machine game, and all that’s left to do is to spin the reels. While some people might want to get stuck straight into the paid version of the game, it’s always a good idea to play this game for free before betting your own money.

This enables you to get a feel for the gameplay and to identify the different ways that the game pays out. Of course, Double Diamond is super simple to play, but it’s still worth playing for free if you’re new to online casino games.

To play this game for free, login to your account at your chosen online casino and see if there’s a demo version of the Double Diamond slot that you can play. If there is, you can spin the reels without adding any money to your account.

Just be mindful of the fact that you can’t win anything when playing a slot machine game online for free, which can be demoralizing if you hit the jackpot.

If you’re looking for the best online casinos to enjoy Double Diamond and other classic slot games for free, check out our free games page, where we review some of the best sites on which to spin the reels.


The Double Diamond slot machine game is a vintage title that is extremely popular with casino newbies and experienced players alike. The action plays out across three reels and offers just one payline, meaning that it’s incredibly easy to play and understand.

Although there’s an absence of free spins, wilds, and scatters, the decent RTP and maximum win of 1,000x the stake more than make up for it. Also, 3-reel slots are popular because of their simplicity, which is certainly a draw of Double Diamond.

So, the bottom line is that if you’re looking to play a vintage slot game with straightforward gameplay mechanics and a generous big win, Double Diamond is undoubtedly worth trying out.

Want to Learn More?

Best Slots with Bonus Games

Best Slots on DraftKings Casino

Best Slots on FanDuel Casino

Best Online Slots in NJ

Best Online Slots in PA

Leave a comment